<?php
/* Copyright 2013 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

final class RtpNewlineLinter extends ArcanistLinter {

  const LINT_NO_NEWLINE_AT_EOF = 1;

  public function getLinterName() {
    return 'NewlineLint';
  }

  public function getLintNameMap() {
    return array(
      self::LINT_NO_NEWLINE_AT_EOF => pht('No newline at end of file.'),
    );
  }

  public function lintPath($path) {
    $data = $this->getData($path);
    if (substr($data, -1) != "\n") {
      $this->raiseLintAtPath(self::LINT_NO_NEWLINE_AT_EOF, "No newline at end of file.");
    }
  }
}
